[ppark]

Originally Posted by oldcoldankles

Some guys have added it to their oil with sometimes disastrous results, I know of one motorcycle case plus another with a large reciprcating compressor, but you can read all about it on this site:
http://www.bobistheoilguy.com/images/lucas/lucas.htm

I am not sure how similar the Lucas additive is to Seafoam but I guess the main point is not to mix additives with the oil in your engine.
Also, is the article indicating that a full synthetic oil is not good at slow start? How does this impact motorcycles using synthetic oil?